Dang Gui Liu Huang Tang can be used to treat menopausal syndromes with signs of yin deficiency and fire (deficiency of yin and essence in the body, resulting in hyperactivity of deficiency fire), but not for other signs. Dang Gui Liu Huang Tang is composed of Angelica sinensis, Radix Rehmanniae Praeparata, Radix Rehmanniae Glutinosa, Radix Scutellariae Scutellariae and other medicines, which have the effects of nourishing yin and diarrhea and stopping sweating (stopping sweating by consolidating the surface of the muscle). It is used for symptoms of yin deficiency and fire exuberance such as fever, redness of face, night sweating (abnormal sweating after going to sleep and stopping after waking up), constipation, short and reddish urine (small amount of urine, dark yellow color), red tongue with yellow fur, and number of pulses. It is commonly used in modern clinics to treat hyperthyroidism, tuberculosis, diabetes mellitus, menopausal syndrome, etc., which are characterized by yin deficiency and fire exuberance. Note that this drug should not be used by people with weak spleen and stomach, and those with reduced appetite and loose stools. If patients need to use this medicine, they should use it under the guidance of professional physicians to avoid adverse consequences.